BTU to Kilocalorie Converter (BTU to kcal)

How to Convert BTU to Kilocalorie

Formula: Kilocalorie = BTU × 0.25216539

Example: 1 BTU = 0.25216539 kcal

You can also use the interactive converter above. Simply enter any BTU value and the equivalent Kilocalorie value will appear instantly. Click the ⇄ button to reverse the conversion.

Knowing where BTU and Kilocalorie come from makes the conversion easier to remember. Here is the context, plus a quick FAQ.

Step-by-step example — Convert 5000 BTU to kcal:

What is BTU and Kilocalorie?

A BTU (British Thermal Unit) is an imperial energy unit, used mainly for rating heating and cooling equipment.

A Kilocalorie (kcal) equals 1,000 calories and is the actual unit behind the 'Calorie' shown on food nutrition labels.

Real World Uses of BTU to Kilocalorie Conversion

• BTU: Commonly used for specifying water heater and boiler energy capacity in the US.
• Kilocalorie: Commonly used for labeling food energy content on nutrition labels.
• BTU: Commonly used in the US for rating air conditioner and furnace heating/cooling capacity.
• Kilocalorie: Commonly used on US and international food labels to state calorie content.

Frequently Asked Questions

What is the formula to convert BTU to Kilocalorie?

The formula is: Kilocalorie = BTU x 0.25216539. Multiply any BTU value by 0.25216539 to get the equivalent in Kilocalorie.

What is 1 BTU in Kilocalorie?

1 BTU = 0.25216539 kcal.

How many BTU are in 1 Kilocalorie?

1 kcal = 3.96565127355503 BTU.

Is BTU bigger or smaller than Kilocalorie?

BTU is smaller than Kilocalorie. 1 Kilocalorie = 3.96565127355503 BTU.

What is 12000 BTU in kcal?

12000 BTU = 3,025.984704 kcal.

What is 500 kcal in BTU?

500 kcal = 1,982.825621 BTU.

What does BTU stand for?

BTU stands for British Thermal Unit, defined as the energy needed to raise the temperature of 1 pound of water by 1°F.